function inputNumberOnly(e)
{
    var keynum
    var keychar
    var numcheck
    if (e.keyCode)
    {
        keynum = e.keyCode;
    }
    else if (e.charCode)
    {
        keynum = e.charCode;
    }
    else if (e.which)
    {
        keynum = e.which;
    }
    keychar = String.fromCharCode(keynum);
    numcheck = /\d/;
    if (keynum != 8 && keynum != 9 && keynum != 13 && keynum != 35 && keynum != 36 && keynum != 46 && keynum != 37 && keynum != 39)
    {
        return numcheck.test(keychar);
    }
    return '';
}

function checkAll(n) {
    for (i = 0; i < n; i++) {
        document.getElementById('cid' + i).checked = document.getElementById('chkall').checked;
    }
}

function checkOne(n) {
    for (i = 0; i < n; i++) {
        if (document.getElementById('cid' + i).checked == false) {
            document.getElementById('chkall').checked = '';
            return;
        }
    }
    document.getElementById('chkall').checked = 'checked';
}

function checkManager(index, n) {

    if (document.getElementById('cid_manager' + index).checked == true) {
        for (i = 0; i < n; i++) {
            if (document.getElementById('cid_manager' + i).checked == true) {
                document.getElementById('cid_manager' + i).checked = '';
            }
            document.getElementById('cid_manager' + index).checked = 'checked';
        }
    }

}

function checkAdmin(index, n) {

    if (document.getElementById('cid_admin' + index).checked == true) {
        for (i = 0; i < n; i++) {
            if (document.getElementById('cid_admin' + i).checked == true) {
                document.getElementById('cid_admin' + i).checked = '';
            }
            document.getElementById('cid_admin' + index).checked = 'checked';
        }
    }

}

function checkEmployee(index, n) {

    if (document.getElementById('cid_employee' + index).checked == true) {
        for (i = 0; i < n; i++) {
            if (document.getElementById('cid_employee' + i).checked == true) {
                document.getElementById('cid_employee' + i).checked = '';
            }
        }
        document.getElementById('cid_employee' + index).checked = 'checked';
    }
}

function selectQuanlity(price, id, partnumber, base_link)
{
    var name = "quanlity" + id;
    var quan = document.getElementById(name).value;
    var total = quan * price;
    var tmp = accounting.formatNumber(total);
    var pop = "popup" + id;
    var link = base_link + "/" + partnumber + "/" + price + "/" + quan;
    if (total > 0)
    {
        document.getElementById(id).innerHTML = tmp;
    } else
    {
        document.getElementById(id).innerHTML = "Liên hệ";
    }
    var link1 = document.getElementById(pop);
    link1.setAttribute("href", link);

}

function assignmentForm(path, form)
{
    var frm = document.getElementById(form);
    var str = path;
//    alert(path+"----"+form);
    frm.setAttribute('action', str);
}


function submitForm(path, form)
{
    var frm = document.getElementById(form);
    var str = path;
//    alert(path+"----"+form);
    frm.setAttribute('action', str);
    frm.submit();
}

function submitUpdateForm(path, form)
{
    var frm = document.getElementById(form);
    var str = path;
    alert(path + "----" + form);
    frm.setAttribute('action', str);
    frm.submit();

}

function submiCancleForm(path, form)
{
    var frm = document.getElementById(form);
    var str = path;
    //alert(path+"----"+form);
    if (confirm('Are you sure you want to cancel this?'))
    {
        //alert(path+"----"+form);
        frm.setAttribute('action', str);
        frm.submit();
    }
    else
        event.preventDefault();

}

function submiDeleteForm(path, form)
{
    var frm = document.getElementById(form);
    var str = path;
//    alert(path+"----"+form);
    if (confirm('Bạn thật sự muốn xóa menu này?')) {
        //alert(path+"----"+form);
        frm.setAttribute('action', str);
        frm.submit();
    }
    else
        event.preventDefault();

}

function submitFormForShowProduct(path, form, id)
{
    var frm = document.getElementById(form);
    var str = path;
    document.getElementById('category_hidden').innerHTML += "<input type='hidden' name='categories' value='" + id + "'/>";
    frm.setAttribute('action', str);
    frm.submit();
}

function submitFormForSelectLanguage(path, form, lang)
{
    alert(path + "----" + form);
    var frm = document.getElementById(form);
    var str = path;
    document.getElementById('lang').innerHTML += "<input type='hidden' name='lang' value='" + lang + "'/>";
    frm.setAttribute('action', str);
    frm.submit();
}

/*!
 * accounting.js v0.3.2
 * Copyright 2011, Joss Crowcroft
 *
 * Freely distributable under the MIT license.
 * Portions of accounting.js are inspired or borrowed from underscore.js
 *
 * Full details and documentation:
 * http://josscrowcroft.github.com/accounting.js/
 */

(function(root, undefined) {

    /* --- Setup --- */

    // Create the local library object, to be exported or referenced globally later
    var lib = {};

    // Current version
    lib.version = '0.3.2';


    /* --- Exposed settings --- */

    // The library's settings configuration object. Contains default parameters for
    // currency and number formatting
    lib.settings = {
        currency: {
            symbol: "$", // default currency symbol is '$'
            format: "%s%v", // controls output: %s = symbol, %v = value (can be object, see docs)
            decimal: ".", // decimal point separator
            thousand: ",", // thousands separator
            precision: 2, // decimal places
            grouping: 3		// digit grouping (not implemented yet)
        },
        number: {
            precision: 0, // default precision on numbers is 0
            grouping: 3, // digit grouping (not implemented yet)
            thousand: ",",
            decimal: "."
        }
    };


    /* --- Internal Helper Methods --- */

    // Store reference to possibly-available ECMAScript 5 methods for later
    var nativeMap = Array.prototype.map,
            nativeIsArray = Array.isArray,
            toString = Object.prototype.toString;

    /**
     * Tests whether supplied parameter is a string
     * from underscore.js
     */
    function isString(obj) {
        return !!(obj === '' || (obj && obj.charCodeAt && obj.substr));
    }

    /**
     * Tests whether supplied parameter is a string
     * from underscore.js, delegates to ECMA5's native Array.isArray
     */
    function isArray(obj) {
        return nativeIsArray ? nativeIsArray(obj) : toString.call(obj) === '[object Array]';
    }

    /**
     * Tests whether supplied parameter is a true object
     */
    function isObject(obj) {
        return obj && toString.call(obj) === '[object Object]';
    }

    /**
     * Extends an object with a defaults object, similar to underscore's _.defaults
     *
     * Used for abstracting parameter handling from API methods
     */
    function defaults(object, defs) {
        var key;
        object = object || {};
        defs = defs || {};
        // Iterate over object non-prototype properties:
        for (key in defs) {
            if (defs.hasOwnProperty(key)) {
                // Replace values with defaults only if undefined (allow empty/zero values):
                if (object[key] == null)
                    object[key] = defs[key];
            }
        }
        return object;
    }

    /**
     * Implementation of `Array.map()` for iteration loops
     *
     * Returns a new Array as a result of calling `iterator` on each array value.
     * Defers to native Array.map if available
     */
    function map(obj, iterator, context) {
        var results = [], i, j;

        if (!obj)
            return results;

        // Use native .map method if it exists:
        if (nativeMap && obj.map === nativeMap)
            return obj.map(iterator, context);

        // Fallback for native .map:
        for (i = 0, j = obj.length; i < j; i++) {
            results[i] = iterator.call(context, obj[i], i, obj);
        }
        return results;
    }

    /**
     * Check and normalise the value of precision (must be positive integer)
     */
    function checkPrecision(val, base) {
        val = Math.round(Math.abs(val));
        return isNaN(val) ? base : val;
    }


    /**
     * Parses a format string or object and returns format obj for use in rendering
     *
     * `format` is either a string with the default (positive) format, or object
     * containing `pos` (required), `neg` and `zero` values (or a function returning
     * either a string or object)
     *
     * Either string or format.pos must contain "%v" (value) to be valid
     */
    function checkCurrencyFormat(format) {
        var defaults = lib.settings.currency.format;

        // Allow function as format parameter (should return string or object):
        if (typeof format === "function")
            format = format();

        // Format can be a string, in which case `value` ("%v") must be present:
        if (isString(format) && format.match("%v")) {

            // Create and return positive, negative and zero formats:
            return {
                pos: format,
                neg: format.replace("-", "").replace("%v", "-%v"),
                zero: format
            };

            // If no format, or object is missing valid positive value, use defaults:
        } else if (!format || !format.pos || !format.pos.match("%v")) {

            // If defaults is a string, casts it to an object for faster checking next time:
            return (!isString(defaults)) ? defaults : lib.settings.currency.format = {
                pos: defaults,
                neg: defaults.replace("%v", "-%v"),
                zero: defaults
            };

        }
        // Otherwise, assume format was fine:
        return format;
    }


    /* --- API Methods --- */

    /**
     * Takes a string/array of strings, removes all formatting/cruft and returns the raw float value
     * alias: accounting.`parse(string)`
     *
     * Decimal must be included in the regular expression to match floats (defaults to
     * accounting.settings.number.decimal), so if the number uses a non-standard decimal 
     * separator, provide it as the second argument.
     *
     * Also matches bracketed negatives (eg. "$ (1.99)" => -1.99)
     *
     * Doesn't throw any errors (`NaN`s become 0) but this may change in future
     */
    var unformat = lib.unformat = lib.parse = function(value, decimal) {
        // Recursively unformat arrays:
        if (isArray(value)) {
            return map(value, function(val) {
                return unformat(val, decimal);
            });
        }

        // Fails silently (need decent errors):
        value = value || 0;

        // Return the value as-is if it's already a number:
        if (typeof value === "number")
            return value;

        // Default decimal point comes from settings, but could be set to eg. "," in opts:
        decimal = decimal || lib.settings.number.decimal;

        // Build regex to strip out everything except digits, decimal point and minus sign:
        var regex = new RegExp("[^0-9-" + decimal + "]", ["g"]),
                unformatted = parseFloat(
                ("" + value)
                .replace(/\((.*)\)/, "-$1") // replace bracketed values with negatives
                .replace(regex, '')         // strip out any cruft
                .replace(decimal, '.')      // make sure decimal point is standard
                );

        // This will fail silently which may cause trouble, let's wait and see:
        return !isNaN(unformatted) ? unformatted : 0;
    };


    /**
     * Implementation of toFixed() that treats floats more like decimals
     *
     * Fixes binary rounding issues (eg. (0.615).toFixed(2) === "0.61") that present
     * problems for accounting- and finance-related software.
     */
    var toFixed = lib.toFixed = function(value, precision) {
        precision = checkPrecision(precision, lib.settings.number.precision);
        var power = Math.pow(10, precision);

        // Multiply up by precision, round accurately, then divide and use native toFixed():
        return (Math.round(lib.unformat(value) * power) / power).toFixed(precision);
    };


    /**
     * Format a number, with comma-separated thousands and custom precision/decimal places
     *
     * Localise by overriding the precision and thousand / decimal separators
     * 2nd parameter `precision` can be an object matching `settings.number`
     */
    var formatNumber = lib.formatNumber = function(number, precision, thousand, decimal) {
        // Resursively format arrays:
        if (isArray(number)) {
            return map(number, function(val) {
                return formatNumber(val, precision, thousand, decimal);
            });
        }

        // Clean up number:
        number = unformat(number);

        // Build options object from second param (if object) or all params, extending defaults:
        var opts = defaults(
                (isObject(precision) ? precision : {
                    precision: precision,
                    thousand: thousand,
                    decimal: decimal
                }),
        lib.settings.number
                ),
                // Clean up precision
                usePrecision = checkPrecision(opts.precision),
                // Do some calc:
                negative = number < 0 ? "-" : "",
                base = parseInt(toFixed(Math.abs(number || 0), usePrecision), 10) + "",
                mod = base.length > 3 ? base.length % 3 : 0;

        // Format the number:
        return negative + (mod ? base.substr(0, mod) + opts.thousand : "") + base.substr(mod).replace(/(\d{3})(?=\d)/g, "$1" + opts.thousand) + (usePrecision ? opts.decimal + toFixed(Math.abs(number), usePrecision).split('.')[1] : "");
    };


    /**
     * Format a number into currency
     *
     * Usage: accounting.formatMoney(number, symbol, precision, thousandsSep, decimalSep, format)
     * defaults: (0, "$", 2, ",", ".", "%s%v")
     *
     * Localise by overriding the symbol, precision, thousand / decimal separators and format
     * Second param can be an object matching `settings.currency` which is the easiest way.
     *
     * To do: tidy up the parameters
     */
    var formatMoney = lib.formatMoney = function(number, symbol, precision, thousand, decimal, format) {
        // Resursively format arrays:
        if (isArray(number)) {
            return map(number, function(val) {
                return formatMoney(val, symbol, precision, thousand, decimal, format);
            });
        }

        // Clean up number:
        number = unformat(number);

        // Build options object from second param (if object) or all params, extending defaults:
        var opts = defaults(
                (isObject(symbol) ? symbol : {
                    symbol: symbol,
                    precision: precision,
                    thousand: thousand,
                    decimal: decimal,
                    format: format
                }),
        lib.settings.currency
                ),
                // Check format (returns object with pos, neg and zero):
                formats = checkCurrencyFormat(opts.format),
                // Choose which format to use for this value:
                useFormat = number > 0 ? formats.pos : number < 0 ? formats.neg : formats.zero;

        // Return with currency symbol added:
        return useFormat.replace('%s', opts.symbol).replace('%v', formatNumber(Math.abs(number), checkPrecision(opts.precision), opts.thousand, opts.decimal));
    };


    /**
     * Format a list of numbers into an accounting column, padding with whitespace
     * to line up currency symbols, thousand separators and decimals places
     *
     * List should be an array of numbers
     * Second parameter can be an object containing keys that match the params
     *
     * Returns array of accouting-formatted number strings of same length
     *
     * NB: `white-space:pre` CSS rule is required on the list container to prevent
     * browsers from collapsing the whitespace in the output strings.
     */
    lib.formatColumn = function(list, symbol, precision, thousand, decimal, format) {
        if (!list)
            return [];

        // Build options object from second param (if object) or all params, extending defaults:
        var opts = defaults(
                (isObject(symbol) ? symbol : {
                    symbol: symbol,
                    precision: precision,
                    thousand: thousand,
                    decimal: decimal,
                    format: format
                }),
        lib.settings.currency
                ),
                // Check format (returns object with pos, neg and zero), only need pos for now:
                formats = checkCurrencyFormat(opts.format),
                // Whether to pad at start of string or after currency symbol:
                padAfterSymbol = formats.pos.indexOf("%s") < formats.pos.indexOf("%v") ? true : false,
                // Store value for the length of the longest string in the column:
                maxLength = 0,
                // Format the list according to options, store the length of the longest string:
                formatted = map(list, function(val, i) {
            if (isArray(val)) {
                // Recursively format columns if list is a multi-dimensional array:
                return lib.formatColumn(val, opts);
            } else {
                // Clean up the value
                val = unformat(val);

                // Choose which format to use for this value (pos, neg or zero):
                var useFormat = val > 0 ? formats.pos : val < 0 ? formats.neg : formats.zero,
                        // Format this value, push into formatted list and save the length:
                        fVal = useFormat.replace('%s', opts.symbol).replace('%v', formatNumber(Math.abs(val), checkPrecision(opts.precision), opts.thousand, opts.decimal));

                if (fVal.length > maxLength)
                    maxLength = fVal.length;
                return fVal;
            }
        });

        // Pad each number in the list and send back the column of numbers:
        return map(formatted, function(val, i) {
            // Only if this is a string (not a nested array, which would have already been padded):
            if (isString(val) && val.length < maxLength) {
                // Depending on symbol position, pad after symbol or at index 0:
                return padAfterSymbol ? val.replace(opts.symbol, opts.symbol + (new Array(maxLength - val.length + 1).join(" "))) : (new Array(maxLength - val.length + 1).join(" ")) + val;
            }
            return val;
        });
    };


    /* --- Module Definition --- */

    // Export accounting for CommonJS. If being loaded as an AMD module, define it as such.
    // Otherwise, just add `accounting` to the global object
    if (typeof exports !== 'undefined') {
        if (typeof module !== 'undefined' && module.exports) {
            exports = module.exports = lib;
        }
        exports.accounting = lib;
    } else if (typeof define === 'function' && define.amd) {
        // Return the library as an AMD module:
        define([], function() {
            return lib;
        });
    } else {
        // Use accounting.noConflict to restore `accounting` back to its original value.
        // Returns a reference to the library's `accounting` object;
        // e.g. `var numbers = accounting.noConflict();`
        lib.noConflict = (function(oldAccounting) {
            return function() {
                // Reset the value of the root's `accounting` variable:
                root.accounting = oldAccounting;
                // Delete the noConflict method:
                lib.noConflict = undefined;
                // Return reference to the library to re-assign it:
                return lib;
            };
        })(root.accounting);

        // Declare `fx` on the root (global/window) object:
        root['accounting'] = lib;
    }

    // Root will be `window` in browser or `global` on the server:
}(this));

/*
 * Only Number no symbol
 * Use for year, number of employees, etc...
 */
function isNumberNoSymbol(evt)
{
    var charCode = (evt.which) ? evt.which : event.keyCode
    if (charCode > 31 && (charCode < 48 || charCode > 57))
        return false;
    return true;
}
